On my business computer, I am still using an NVIDIA RIVA TNT2 Model64 (DVI out), which I believe has 32mgs of standard ram and a 64mg interface.
This computer is never used for gaming, so I don't think 3D performance matters. It does get heavy photoshop, typesetting, and websurfing use, and I'm starting to edit videos on it.
It's a fast machine, with a Pentium4 1.6mhz processor and 384mgs of ddram.
Will I notice any difference if I upgrade to something like the Radeon 7500 or another more current video card? What would be improved?